20132242441 has 8 divisors (see below), whose sum is σ = 20244540200. Its totient is φ = 20020027392.

The previous prime is 20132242411. The next prime is 20132242463. The reversal of 20132242441 is 14424223102.

It can be written as a sum of positive squares in 4 ways, for example, as 1199583225 + 18932659216 = 34635^2 + 137596^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20132242441 - 2⁵ = 20132242409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20132242411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504385 + ... + 542833.

It is an arithmetic number, because the mean of its divisors is an integer number (2530567525).

Almost surely, 2^20132242441 is an apocalyptic number.

It is an amenable number.

20132242441 is a deficient number, since it is larger than the sum of its proper divisors (112297759).

20132242441 is a wasteful number, since it uses less digits than its factorization.

20132242441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41355.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 20132242441 its reverse (14424223102), we get a palindrome (34556465543).

The spelling of 20132242441 in words is "twenty billion, one hundred thirty-two million, two hundred forty-two thousand, four hundred forty-one".